/*
 * ProGuard -- shrinking, optimization, obfuscation, and preverification of Java bytecode.
 *
 * Copyright (c) 2002-2018 GuardSquare NV
 *
 * This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public
 * License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later
 * version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along with this program; if not, write to the Free
 * Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */
package proguard.io;

import proguard.util.*;

import java.util.List;

/**
 * This DataEntryReader delegates to one of two other DataEntryReader instances, depending on the name of the data
 * entry.
 *
 * @author Eric Lafortune
 */
public class NameFilter extends FilteredDataEntryReader {
    /**
     * Creates a new NameFilter that delegates to the given reader, depending on the given list of filters.
     */
    public NameFilter(String regularExpression, DataEntryReader acceptedDataEntryReader) {
        this(regularExpression, acceptedDataEntryReader, null);
    }

    /**
     * Creates a new NameFilter that delegates to either of the two given readers, depending on the given list of
     * filters.
     */
    public NameFilter(String regularExpression, DataEntryReader acceptedDataEntryReader,
        DataEntryReader rejectedDataEntryReader) {
        super(new DataEntryNameFilter(new ListParser(new FileNameParser()).parse(regularExpression)),
            acceptedDataEntryReader, rejectedDataEntryReader);
    }

    /**
     * Creates a new NameFilter that delegates to the given reader, depending on the given list of filters.
     */
    public NameFilter(List regularExpressions, DataEntryReader acceptedDataEntryReader) {
        this(regularExpressions, acceptedDataEntryReader, null);
    }

    /**
     * Creates a new NameFilter that delegates to either of the two given readers, depending on the given list of
     * filters.
     */
    public NameFilter(List regularExpressions, DataEntryReader acceptedDataEntryReader,
        DataEntryReader rejectedDataEntryReader) {
        super(new DataEntryNameFilter(new ListParser(new FileNameParser()).parse(regularExpressions)),
            acceptedDataEntryReader, rejectedDataEntryReader);
    }
}